Could not compile ox: error[E0658] use of unstable library feature 'io_error_more'

[dwexel]

What is the bug?
Failure to compile, on windows, rustup toolchain = stable-x86_64-pc-windows-msvc

What did you do to get the bug?

cargo install --git https://github.com/curlpipe/ox

What behaviour were you expecting?

Screenshots (if applicable)

error[E0658]: use of unstable library feature 'io_error_more'
   --> src/main.rs:381:17
    |
381 |                 ErrorKind::IsADirectory => {
    |                 ^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: see issue #86442 <https://github.com/rust-lang/rust/issues/86442> for more information

error[E0658]: use of unstable library feature 'io_error_more'
   --> src/main.rs:384:17
    |
384 | ...   ErrorKind::ReadOnlyFilesystem => fatal_error("You are on a read ...
    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: see issue #86442 <https://github.com/rust-lang/rust/issues/86442> for more information

error[E0658]: use of unstable library feature 'io_error_more'
   --> src/main.rs:385:17
    |
385 | ...   ErrorKind::ResourceBusy => fatal_error(&format!("The resource '{...
    |       ^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: see issue #86442 <https://github.com/rust-lang/rust/issues/86442> for more information

error[E0658]: use of unstable library feature 'io_error_more'
   --> src\editor\mod.rs:190:17
    |
190 |                 std::io::ErrorKind::IsADirectory,
    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: see issue #86442 <https://github.com/rust-lang/rust/issues/86442> for more information

error[E0658]: use of unstable library feature 'io_error_more'
   --> src\editor\mod.rs:241:65
    |
241 | ...Found || os.kind() == ErrorKind::IsADirectory {
    |                          ^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: see issue #86442 <https://github.com/rust-lang/rust/issues/86442> for more information